poll{ }
offer{ }
setDirectSocketChannel{ }
getCurrentBufferSequenceNumber{ }
wake{ }
setActivationCallback{ }
getActivationCallback{ }
getSession{ }
finishInit{ }
isStale{ }
isPaged{ }
isDowngradeCandidate{ }
pageWaitingToDisk{ }
isInitialized{ }
heartBeat{ }
messagesWaiting{ }
discard{ }
stopQueue{ }
getActivationLock{ }
